MIMAKI JV3-160S Setup Guide download pdf (Page 57)

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3-4-3. Color of print is pale

Problems Color of print is pale.

Causes 1) The head ID has not been properly specified.

2) The temperature sensor is not read correctly.

Checking procedure 1) Check the head ID stuck on the head and the ID within #ADJUSTMENT.

Remedies 2) In temperature check for #TEST, check that the Ta display (** ) can be

read out with stabilized room temperature.

Remedies 1) If the head ID is not correct, enter a correct value.

If the head ID has been changed, check the Y deviation again.

2) Replace the slider PCB or the main PCB with a new one.

3-4-4. Plotted drawing is out of position

Problems The plotted drawing is out of position.

Causes 1) Dust has gathered or scratches are made on the linear scale, causing the

linear encoder to make a detecting error.

Checking procedures 1) Check the linear scale for dust, stains and scratches.

Is the linear encoder mounted on the correct position ?

Perform encoder check for #TEST.

Remedies 1) Lightly wipe the surface of the linear scale (excepting the rear face) with

a cloth dampened with alcohol.

Wipe the linear encoder with a cotton dampened with alcohol.

Replace the linear scale with a new one.

Adjust the linear encoder PCB assy position, or replace the linear encoder

PCB assy with a new one.

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MIMAKI JV3-160S Setup Guide Page 57